Since this item is new and unused, and has been stored at home, please consider purchasing it if you understand this. I received this as a gift, but I have no use for it, so I am selling it. USB-powered ultrasonic humidifier with LED light function 3L tank Color: White Size: See photo 13 - Normal operation mode (strong/weak) - Intermittent mist mode (3 seconds on/off) - Easy top-fill - USB power cord included It's a size that's easy to carry around the room, and the LED light changes the atmosphere of the room. It's USB-powered, so you can use it anywhere!